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The article provides ways to develop an imitation-optimization mathematical model for operational control and use of water in irrigation systems. Currently, the main issue in agriculture is effective irrigation of land for the purpose of growing grain crops. For this, it is very important to choose an irrigation system. At the same time, an efficient and flawless irrigation system is a top priority. Therefore, the planning and development of programs implementing computer technologies for managing technological phenomena and processes, using the correct use of water resources, the quality of irrigated land and ways of mathematical modeling, was considered as the main direction. As a result, it was proposed to develop a simulation-optimization mathematical model in the DELPHI language for planning and operational management of water use in irrigation systems. The Tasotkel Trunk Channel (TMK) was chosen as the object for this. A general algorithm for the operation of the program was created, mathematical calculations and PAK values of channels of internal irrigation networks were calculated, the specific number of different crops in percent was taken into account and studied in the table. The calculation of the specific quantity and size of the water intake in the first decade of each month using the data from the irrigation rate table, taking into account water-charge irrigation, was calculated using aspecial formula.Keywords: water systems, irrigation standards, data entry, humidification.
Krakhmaleva et al. (Fri,) studied this question.